Home / 466,352,026.80-699,528,040.20-223,956,481.20

Finding the Fourth Proportional to 466,352,026.80, 699,528,040.20 and 223,956,481.20

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Solution

The fourth proportional to 466,352,026.80, 699,528,040.20 and 223,956,481.20 is: 335,934,721.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,352,026.80 : 699,528,040.20 = 223,956,481.20 : x
  2. Step 2: Convert to fraction form
    466,352,026.80/699,528,040.20 = 223,956,481.20/x
  3. Step 3: Cross multiply
    466,352,026.80x = 699,528,040.20 × 223,956,481.20
  4. Step 4: Simplify right side
    466,352,026.80x = 156,663,838,383,924,160
  5. Step 5: Solve for x
    x = 156,663,838,383,924,160/466,352,026.80
  6. Step 6: Final answer
    x = 335,934,721.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.